CN201201765Y - Water-air separated drinking bucket - Google Patents

Abstract

The utility model discloses a water-air separated drinking water barrel, which comprises a drinking water barrel and a barrel cover, and is characterized by further comprising a sleeve pipe, a water sack and a ring sleeve, the barrel neck of the drinking water barrel is equipped with vent holes, the sleeve pipe comprises a pipe body and a pipe cap, wherein the pipe body is a hollow vertical pipe, one end mouth of the pipe body is turned outward to form a pipe cap, further, the water sack for containing water is equipped with a sack neck, the water sack, the sleeve pipe and the ring sleeve are disposed in an inner cavity of the drinking water barrel, the water sack is sleeved on the pipe body of the sleeve pipe via the sack neck, the ring sleeve is sleeved outside the sack neck, the sleeve pipe, the water sack and the ring sleeve are hung at the barrel mouth of the drinking water barrel, and an interlayer for storing air is formed between the inner wall of the drinking water barrel and the outer wall of the water sack, additionally, the inner wall of the barrel neck, the outer wall of the sack neck and the vent holes form an air access passage, and the passage is communicated with an air storing space. Water in the water-air separated drinking water barrel is absolutely isolated from air entered the barrel, thereby preventing bacteria and dust in the air from polluting the drinking water again, bringing convenience for mounting the drinking water barrel on a water fountain, and avoiding large amount leakage water accumulating in an intelligent drainer.

Description

Water and vapor separating type drinking water tank

Technical field

The utility model relates to a kind of air insulated technology of drinking water container, the specifically a kind of device that water in the water breaker and the air insulated that enters in the bucket are come.

Background technology

When people fetch water on water dispenser, because the difference of water breaker inner and outer air pressure must have air to enter in the bucket from bung, the water in the bucket could normally flow out, this just must bring koniology, bacterium etc. in the water into, and the pure water in the bucket is polluted.

In order to address this problem, utility model 200620056151.X provides a kind of water breaker of air insulated type, and this utility model comprises the outer bucket of hard, the bag film inner bag that place in the outer bucket, is used to be filled with water, bucket bottom center position has induction opening outside, and the bucket neck place of bucket has deflation hole outside.

After using, reality finds that this utility model can reach the effect that water and air is isolated really.We find simultaneously, after being installed in this utility model that water is housed on the supporting with it water dispenser, unless the intellectual head of the bung of water breaker and butt joint with it seals fully, otherwise, water federation is by the contact position of bung and intellectual head, seepage is advanced in the smart seat, and overflows smart seat, causes possible safety problem.Trace it to its cause, be barrel at the bottom of due to the perforate, because the existence of induction opening at the bottom of having barrel, the barometric pressure in bucket space at the end is identical with the outer barometric pressure of bucket, the water self gravitation acts on the contact position of bung and intellectual head fully, makes water be pressed into microgap between bung and the intellectual head, and forms seepage.

Can accomplish between bung and the intellectual head to seal fully, but problem is, will make like this on water dispenser and to install and to take off water breaker very inconvenient, both time-consuming was also required great effort, reduce the work efficiency send the water personnel, and frequent plug and unplug operation and must make the associated components wearing and tearing, even distortion, thereby sealing property is reduced, cause and leak.

The experiment proved that sealing is unnecessary in actual applications completely, therefore, this utility model needs to improve, and makes it have practicality.

The utility model content

The purpose of this utility model is: at above-mentioned deficiency, provide a kind of be convenient to install, do not produce a large amount of percolating waters, can prevent the water and vapor separating type drinking water tank of secondary pollution again.

Of particular note, water and vapor separating type drinking water tank of the present utility model is preferably applied to supporting with it drinking device, such as application number 200810045332.6 " drinking device ", therefore, water dispenser described in the follow-up literal is all treated as to can be supporting with water and vapor separating type drinking water tank of the present utility model.

The technical solution of the utility model is:

A kind of water and vapor separating type drinking water tank comprises water breaker, bung, also has sleeve, water pocket and ring set; The bucket neck place of water breaker has pore, the excessive stopper of water that prevents in the bucket is installed on the bung, sleeve comprises cylindrical shell and tube cap, and cylindrical shell is the straight tube of a hollow, and a port of cylindrical shell turns up and forms the tube cap, the external diameter of tube cap is greater than the internal diameter of bucket neck, water pocket has a capsule neck, and capsule neck internal diameter is less than the external diameter of sleeve under the normality, and ring set is the ring cartridge type cutting ferrule of preferably being made by soft material with retractility, under the normality, the internal diameter of ring set is less than the external diameter of cylindrical shell.

Water pocket is sleeved on the cylindrical shell of sleeve by the capsule neck, after ring set is installed on the outside of capsule neck, its outer neck of back is greater than bucket neck internal diameter, water pocket, sleeve and ring set all place in the water breaker, and are mounted on the bung of water breaker by the tube cap, because the external diameter of tube cap is greater than bucket neck internal diameter, sleeves etc. can not fall in the bucket, because the outer neck of ring set makes that greater than bucket neck internal diameter sleeve etc. can not come off outside bucket when water breaker was inverted.

The inwall of water breaker and the outer wall of water pocket form the interlayer of stored air; Pore on the inwall of water breaker bucket neck, the capsule neck outer wall of water pocket and the bucket neck constitutes the passage of air turnover interlayer jointly; Water channel when discharging water then is made of the through hole of water pocket, sleeve cylindrical shell, the water hole on the bung.

The beneficial effects of the utility model are: with water in the water breaker and the air insulated that enters in the bucket, thoroughly avoid koniology, bacterium etc. that potable water is caused secondary pollution; Water breaker dock with water dispenser finish after, can not produce a large amount of percolating waters in the smart seat yet.

Description of drawings:

Fig. 1 is a section-drawing of the present utility model.Wherein, 1 is water breaker, and 11 is pore, and 2 is bung, and 21 is stopper, and 3 is sleeve, and 4 is water pocket, and 41 is the capsule neck, and 5 is interlayer, and 6 is ring set.

Fig. 2 is the section-drawing of sleeve 3 of the present utility model.Wherein: 31 is cylindrical shell, and 32 is the tube cap.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described:

As shown in Figure 1, at the bucket neck place of water breaker 1 pore 11 is arranged; The excessive stopper 21 of water that stops in the water pocket 4 is installed on the bung 2; Sleeve 3 as shown in Figure 2, by cylindrical shell 31, tube cap 32 constitutes; One-body molded on the water pocket 4 have a capsule neck 41.

Water pocket 4 is sleeved on the cylindrical shell 31 of sleeve 3 by capsule neck 41, again ring set 6 is sleeved on the outside of capsule neck 41, make capsule neck 41 and cylindrical shell 31 closed contacts, water pocket 4 and sleeve 3, ring set 6 are installed in the inner chamber of water breaker 1 together, and hang over the opening part of water breaker by tube cap 32, to the outside of bung 2 spiral-locks of stopper 21 at the bucket neck be installed, the common formation of the outer wall of the inwall of water breaker 1 and water pocket 4 is held the interlayer 5 of air, the inwall part of the outer wall of capsule neck 41, bucket neck and pore 11 common formation air access ways, this passage is communicated with interlayer 5; The through hole of water hole on the bung 2 and sleeve 3 constitutes the potable water access way, and is communicated with the inner chamber of water pocket 4, and before bucket was installed on the water dispenser, stopper 21 played the effect of blocking-up passage.

Mode of operation of the present utility model:

One, when the inner chamber to water pocket 4 cleans, water breaker 1 is inverted, and bung 2 is not installed on the water breaker 1, and the through hole by sleeve 3 is to water pocket 4 inner chamber spraywashing liquid, and cleaning liquid outwards flows out from the through hole of sleeve 3.

Two, in water pocket 4 during water filling, water breaker 1 is just being put, and water enters to water pocket 4 inner chambers from the through hole of sleeve 3, increases along with the water of water is disconnected, air in the interlayer 5 is extruded, discharge outside bucket by pore 11, because water pocket 4 has retractility, along with the increase of water, water pocket 4 constantly expands, fills with water in water pocket 4, water pocket 4 are deformed into the shape of bucket, and the air in the interlayer 5 is discharged fully.

Three, after filling water in the water pocket 4, the lateral pressure of water makes between the inwall of the outer wall of water pocket 4 and water breaker 1 and forms bigger friction force, and the material behavior of water pocket 4 makes friction force bigger, after being installed in water breaker on the supporting with it water dispenser, intellectual head backs down the stopper 21 on the bung 2, the circulation road of fetching boiling water, this moment, water cock was closed, the interior space of interlayer 5 is very little, its barometric pressure is almost identical with the outer air pressure of bucket, under the self gravitation effect of water, has few portion water to infilter smart seat from the microgap between bung 2 and the intellectual head, increase along with percolating water, the interior space of interlayer 5 becomes big, because no replenish air is corresponding, air pressure in the interlayer 5 diminishes thereupon, after percolating water reached certain height, the air pressure in the interlayer 5 formed equilibrium of pressure with the gravity of water and the bung place of barometric pressure in smart seat in the external world, and also just not having more water enters smart seat, therefore, the air pressure in the interlayer 5 is lower than external atmosphere pressure all the time.

Four, fetch boiling water tap when discharging water, above-mentioned balance is broken, the self gravitation of water makes the current depotition cock, also make simultaneously the space of interlayer 5 become big, air pressure also and then descends, discharge water continuously and make barrel outer atmospheric difference of this air pressure and equal height increasing, when this difference during greater than the friction drag between the inwall of water pocket 4 and water breaker 1, air promptly can enter into interlayer 5 from pore 11, attempt to reach again equilibrium of pressure, therefore, as long as it is more than to discharge water, entering yet of air can not stop, and put up to water.

Claims (5)

1, a kind of water and vapor separating type drinking water tank, comprise water breaker (1), bung (2), it is characterized in that, have pore (11) on the bucket neck of water breaker (1), in water breaker (1) inside sleeve (3) is housed, water pocket (4) and ring set (6), its middle sleeve (3) comprises cylindrical shell (31) and tube cap (32), be sleeved on the cylindrical shell (31) with the integrated capsule neck of water pocket (4) (41), ring set (6) is sleeved on the outside of capsule neck (41), cylindrical shell (31), water pocket (4), ring set (6) is mounted on the bung inboard by tube cap (32), the outer wall of the inwall of water breaker (1) and water pocket (4) constitutes the interlayer (5) that holds air, the inwall of bucket neck, the outer wall of capsule neck (41) and pore (11) constitute the passage of air turnover interlayer (5) jointly.

2, water and vapor separating type drinking water tank according to claim 1 is characterized in that, described cylindrical shell (31), tube cap (32) are Unitarily molded moulding.

3, water and vapor separating type drinking water tank according to claim 1 is characterized in that, the external diameter of described tube cap (32) is greater than the internal diameter of bucket neck.

4, water and vapor separating type drinking water tank according to claim 1 is characterized in that, described water pocket (4) is a kind of bag film with retractility.

5, water and vapor separating type drinking water tank according to claim 1, it is characterized in that described ring set (6) is made by soft material, its internal diameter is less than the external diameter of cylindrical shell (31) under the normality, after ring set (6) was installed on the cylindrical shell (31), its external diameter was greater than the internal diameter of bucket neck.

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